Weather WorldRossmoor, CA 7-Day Night Weather Forecast
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Rossmoor, CA Weather Forecast
Rossmoor, CA Weather Forecast Date: 1130 AM PDT Sun Sep 13 2026
The area/counties/county of: Orange County Inland Areas, including the cities of: Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo.or toggle through each period.
Tonight... Mostly clear this evening...Becoming partly cloudy. Lows 60 to 67. Areas of winds southwest to 10 mph this evening becoming light.
Monday... Partly cloudy in the morning...Becoming sunny. Highs around 81 towards the coast to 85 farther inland. Areas of winds south 10 mph.
Monday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 57 to 65. Areas of winds south 10 mph in the evening becoming light.
Tuesday... Partly cloudy in the morning...Becoming mostly sunny. Highs 79 to 82. Areas of winds southeast 10 mph becoming southwest in the afternoon.
Tuesday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 55 to 64. Areas of winds southwest 10 mph in the evening becoming light.
Wednesday... Partly cloudy in the morning...Becoming mostly sunny. Highs around 80.
Wednesday Night... Mostly clear. Lows 55 to 64.
Thursday... Partly cloudy in the morning...Becoming mostly sunny. Highs 79 to 83.
Thursday Night... Clear. Lows 55 to 63.
Friday... Mostly sunny. Highs 80 to 83 towards the coast to 85 farther inland.
Friday Night... Clear. Lows 57 to 65.
Saturday... Mostly sunny. Highs 81 to 84 towards the coast to 86 farther inland.
Saturday Night... Mostly clear. Lows 58 to 66.
POP = Probability of Precipitation
Rossmoor Radar Loop
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